ChildNodesLazySnapshot::m_childNodes needs two heap allocations.
Created attachment 230918 [details] Patch
Comment on attachment 230918 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=230918&action=review r=me > Source/WebCore/dom/ContainerNode.h:310 > + Vector<RefPtr<Node>> m_childNodes; // Lazily instantiated. I would call this "m_snapshot" -- or call the bool above "m_hasChildNodes". We want the flag to share a name with what it flags. Otherwise, the pickles will not fly over the relish.
Committed r168383: <http://trac.webkit.org/changeset/168383>